3 years ago

Hey im new, could someone help me??? evaluate 3(2)(-1)

Mathematics

2 answers:

Stells [14]3 years ago

8 0

First start with (2)(-1)
Which equals -2
Then multiply -2 by 3 and you get -6

asambeis [7]3 years ago

7 0

3(2)(-1)= 3×2×-1= 3×2=6×-1=-6 -6 is the answer

You might be interested in

Find an equation for the nth term of the arithmetic sequence.

babymother [125]

Answer:

The common difference would be calculated as:

(a21-a19)/2

(-164--(-58 ))/2 (Replacing the values )

(-164 +58)/2 (Changing signs)

(-106)/2(Subtracting)

-53

Then we are going to replace the common difference(d) in the sequence formal with the 21st term . It is done for finding the first term of the sequence.

a21=a0+d*(n-1)

-164=a0+-53*(21-1) (Replacing the values)

-164=a1-53(20) (Subtracting)

-164=a1-1060 (Multiplying )

-164+1060=a1 (Adding 1060 on both sides of the equation)

896=a1

The answer would be : an= 896-53*(n-1), which is the option B.

PLEASE MARK ME AS BRAINLIEST

7 0

2 years ago

Which statement could be used to explain why the function h(x) = x3 has an inverse relation that is also a function? The graph o

pochemuha

Answer: The graph of h(x) passes the horizontal line test

Step-by-step explanation:

7 0

3 years ago

Is 3^100/3^99 greater than,less than, or equal to 3??

oksian1 [2.3K]

Answer:

$\frac{3^{100}}{3^{99}} = 3$

Step-by-step explanation:

$\frac{a^{m}}{a^{n}}=a^{m-n}, m>n\\\\$

Therefore,

$\frac{3^{100}}{3^{99}}=3^{100-99}=3^{1}=3\\\\\frac{3^{100}}{3^{99}} = 3$

6 0

3 years ago

There are 45 students in a class. The ratio of boys to girls is 2:3. How many boys are there in the class?

Lena [83]

Answer:

18 boys

Step-by-step explanation:

we add 2 and 3 because they are equal parts:

2+3=5

Then we divide 45 by 5 because we want to find what 1 part equals"

45/5=9

We now do 9*2 to get an answer of:

9*2=18

hope this makes sense!

7 0

3 years ago

A piece of blue yarn is 5/ 3/7 yards long. A piece of pink yarn is 5 times as long as the blue yarn. How much longer is the pink

MaRussiya [10]

Answer:

27 1/7

Step-by-step explanation:

Multiply 5×5=25 and afterwards multiply 3/7×5=2 1/7

8 0

3 years ago